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1.81ct H VVS1 Round Lab Grown Diamond

ID • H/VVS1 • IGI LG640415797

Shape and cutting style on the report: Round brilliant

Certificate IGI LG640415797

Diamond specifications and retailer prices

From $470 SGD
$368 USD
As of October 30, 2026
Save $1,453 SGD (76%) vs most expensive(unlock to see where)
7 retailers carry this diamond
Most expensive: $1,924 SGD at MOH London · As of October 29, 2026
View at MOH London

About this 1.81ct lab-grown round diamond

This 1.81ct lab-grown round sits in the one-and-a-half to two carat band, graded H colour (near-colourless) and VVS1 clarity (very-very-slightly-included), with a top-tier cut grade and certified by IGI LG640415797 or 640415797. Listed at 7 retailers as of October 29, 2026, with prices from $470 to $1,924, a $1,453 spread on the same certified stone. MOH London lists it at $1,924. Compare the cross-retailer prices above before buying. The same certified stone often varies 15 to 40% across stores.

The 4Cs

1.81
Carat
H
Colour
VVS1
Clarity
Ideal
Cut

Specifications

CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
Crown angle32.8°
Pavilion angle40.4°
OriginLab Grown
Grading LabIGI
CertificateIGI LG640415797
Dimensions7.93 × 7.89 × 4.70 mm
L/W Ratio1.01
Girdle conditionFaceted
Culet sizePointed
Cert comments
This Laboratory Grown Diamond was created by Chemical Vapor Deposition (CVD) growth process Type IIa
Top View
7.93 mm7.89 mm1.81 ctH / VVS1
OriginLab Grown
CutIdeal
PolishExcellent
SymmetryExcellent
FluorescenceNone
CertificateIGI LG640415797
Side View
Table 59.0%Crown 32.8°Girdle: MediumPavilion 40.4°Culet: NoneDepth 59.4%

Caratlytics Score

How it works →
A
Excellent
Excellent quality and great value
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See the detailed 0 to 100 score with Quality, Value, Certification & Market breakdown

Price History

Last verified: Oct 30
Current: $1,924 SGD|Low: $336 SGD|High: $1,937 SGD|Avg: $1,086 SGD|+0.5%
MOH London
Retailer 2
Retailer 3
Retailer 4
Retailer 5
Retailer 6
Retailer 7
Retailer 8
October 29, 2026
Retailer 5$470 SGD
Retailer 3$642 SGD
Retailer 8$716 SGD
Retailer 4$825 SGD
Retailer 6$1,010 SGD
Retailer 7$1,596 SGD
Retailer 2$1,707 SGD
MOH London$1,924 SGD

18 data points across 8 retailers

7 retailers$470 SGD to $1,924 SGD

A
Cheapest Retailer
-
$470 SGD
$368 USD
Final sale: no returns
B+
Retailer 2
-
$642 SGD
$502 USD
View
A
Retailer 3
-
$825 SGD
$645 USD
View
B+
Retailer 4
-
$1,010 SGD
$790 USD
View
B
Retailer 5
-
$1,596 SGD
$1,248 USD
View
Retailer 6
-
$1,707 SGD
$1,335 USD
View
Price last confirmed 12 days ago
Most Expensive
B
MOH London
LG640415797 · Oct 29
$1,924 SGD
£1,185 GBP
View
6 more retailers have this diamond
Prices start from $470 SGDSave up to $1,453 SGD

Carat Hunter is not affiliated with, endorsed by, or sponsored by any retailer listed. Retailer information is from publicly available sources and may not be current. Verify details directly with the retailer before purchasing. Return terms as we hold them. Check the retailer's own returns page before you buy.

A
1.81ct Round
$470 SGD